Imagine being a student in university, walking into class, settling down at your desk, when all of a sudden you see someone as famous as Matthew McConaughey walk in! Well, if you're currently in school or ever thought about going back, this could very well happen! Click through the following gallery for a look at famous faces who've held jobs as college professors.
Certainly if you had an A-list star as your teacher, you'd never cut class again!